Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Concord, Buchanan Field (KCCR)

Lat: 37.99167°NLon: 122.05194°WElev: 23.0ft.

Clear

54°F

12°C

Humidity 74%
Wind Speed S 5 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 14 Mar 07:53 AM PDT
Extended Forecast for

4 Miles E Hercules CA

  • Today

    Today: Sunny, with a high near 76. West wind 8 to 10 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. West wind 6 to 9 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 82. West wind 6 to 8 mph becoming north in the morning.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54. Northwest wind 5 to 8 mph becoming southwest in the evening.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 85. Light and variable wind becoming east northeast 5 to 7 mph in the morning.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 76. West wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 50. West wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 82. West wind 6 to 8 mph becoming north in the morning.
Sunday Night
Partly cloudy, with a low around 54. Northwest wind 5 to 8 mph becoming southwest in the evening.
Monday
Sunny, with a high near 85. Light and variable wind becoming east northeast 5 to 7 mph in the morning.
Monday Night
Clear, with a low around 56.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Sunny, with a high near 90.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hercules CA
 38.01°N 122.18°W (Elev. 597 ft)
1:28 am PDT Mar 14, 2026
8am PDT Mar 14, 2026-6pm PDT Mar 20, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database